ARMY TM 9-2815-259-24
AIR FORCE TO 38G1-125-2
MARINE CORPS 09249A/09246A-24
(18) Cover all openings to prevent entry of foreign material.
Remove camshaft, refer to step b.
Cleaning solvent is flammable and toxic to eyes, skin, and respiratory tract.
Skin and eye protection are required. Avoid repeated/prolonged contact.
Good general ventilation is normally adequate.
Compressed air used for cleaning can create airborne particles that can
enter the eyes. Pressure must not exceed 30 psig (207 kPa). Eye protection
Clean camshaft in solvent. Dry camshaft with compressed air.
Inspect all camshaft lobes and journals for wear, damage, or pitting. Replace camshaft and
camshaft followers if wear or damage is found.
Measure camshaft bushing inner diameter and camshaft journal outer diameter as follows:
Measure and record camshaft journal outer diameter for each camshaft journal. Camshaft
journal outer diameter should be 2.1997 - 2.2007 in. (55.872 - 55.898 mm). Replace
camshaft and camshaft followers if any camshaft journal outer diameter is out of
Measure and record front camshaft bushing inner diameter. Front camshaft bushing inner
diameter should be 2.2031 - 2.2042 in. (55.961 - 55.987 mm). Replace front camshaft
bushing as follows if measurement is not within specification.
Remove countersunk TORX® cap screw and install M8 X 1.25 tapered bottom leg
from Camshaft Bushing Service Kit into hole that has chamfered screw and star
Install M8 X 1.25 flat bottom legs and Removing/Installing Plate to cylinder block so
plate is parallel with front plate and centered over camshaft bore. Tighten legs and
hex nuts securely.
Insert Bushing Remover into camshaft bore so puller pilots in bushing inner diameter
and Bushing Installer Screw extends through plate.